/*
 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_SHARING_RTMP_CODEC_H264_H
#define OHOS_SHARING_RTMP_CODEC_H264_H

#include <utility>
#include "rtmp_common.h"

namespace OHOS {
namespace Sharing {
class RtmpEncoderH264 {
public:
    using Ptr = std::shared_ptr<RtmpEncoderH264>;

    bool InputFrame(const DataBuffer::Ptr &buffer);
    bool InputFrame(const uint8_t *frame, size_t size);

    void SetCodecCallback(std::function<void(const RtmpPacket::Ptr &rtmp)> callback)
    {
        callback_ = std::move(callback);
    }

private:
    void MakeConfigPacket();
    void MakeVideoConfigPkt();

    enum {
        NAL_IDR = 5,
        NAL_SEI = 6,
        NAL_SPS = 7,
        NAL_PPS = 8,
        NAL_AUD = 9,
        NAL_B_P = 1,
    };

private:
    std::vector<uint8_t> sps_;
    std::vector<uint8_t> pps_;
    std::function<void(const RtmpPacket::Ptr &rtmp)> callback_;

    RtmpPacket::Ptr rtmpPacket_;
};

} // namespace Sharing
} // namespace OHOS
#endif // OHOS_SHARING_RTMP_CODEC_H264_H
